2005 Pontiac Sunfire Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2005 Pontiac Sunfire

2005 Pontiac Sunfire Problems

Check Engine Light and Misfire Due to Ignition Module/Coil Failure

The ignition module or an ignition coil may fail causing an engine misfire, the Check Engine Light may or may not illuminate. Diagnoses will be required to determine the cause and needed repair.

Check Engine Light Due to Gas Cap Issue

Illumination of the Check Engine Light can be caused by a loose or worn gas cap.

Rubber Transmission Cooler Lines Can Leak Fluid

An automatic transmission fluid leak may develop from the rubber section of a transmission cooler line. In some cases the rubber section of hose can be replaced. In others, the complete cooler line must be replaced to correct this type of leak.

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2005 Pontiac Sunfire Reviews

Bought used 13k miles now 98k. One of the best cars I.ve ever owned.Great car to drive.
My 04 sunfire has been a very dependable car. It has cool air-conditioning, automatic. I bought it new and have done the routine maintenance on it as I should of. I always need to adjust the rear brakes manually. Great car.
I bought my 2005 Pontiac Sunfire new and have had to do very little to it besides the norm - change oil, wiper blades, new tires. Other than than I've changed 1 side marker bulb, replaced the battery and just recently replaced the thermostat. I've had this car for almost 6 years and it has been wonderful for me. It is starting to show some wear and tear in the interior - the number on my pre-s...

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